多元线性回归方程与光学塑料的配方设计研究

Multivariated linear regression formulation and the research on formula design of optical plastic

本文根据折射率加和性原理，利用多元线性回归方法，得出了光学塑料的折射率与其组成的线性方程，由此可以设计在光学系统的设计中所需折射率的光学塑料配方。该方法的折射率误差小于５‰，而且有较好的重复性。

The linear equation for the refractive index and content of the optical plastic are summed up using multivariated linear regression method according to refractive index additive theory. The formula of optical plastic which has the refractive index meeded used for optical design can be calculated bythe equation. The error of calculation is smaller than five thousandths, The equation has good repeatability.